Výsledky vyhledávání - "Pickering, Juliet C."

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The Spectrum and Energy Levels of the Low-lying Configurations of Nd III

Autor: Ding, Milan, Pickering, Juliet C., Ryabtsev, Alexander N., Kononov, Edward Y., Ryabchikova, Tatiana

Emission spectra of neodymium (Nd, Z=60) were recorded using Penning and hollow cathode discharge lamps in the region 11500-54000 cm$^{-1}$ (8695-1852 \r{A}) by Fourier transform spectroscopy at resolving powers up to 106. Wavenumber measurements wer

Externí odkaz: http://arxiv.org/abs/2307.09282

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Comment on: 'Hyperfine structure measurements of Co I and Co II with Fourier transform spectroscopy' by Fu et al. [JQSRT 2021, 107590]

Autor: Ding, Milan, Pickering, Juliet C.

This comment points out errors in the analysis of 61 magnetic hyperfine structure ($A$) constants of Co II energy levels by Fu et al. [JQSRT 2021, 107590]. The paper was published without full awareness of the extensive literature already available f

Externí odkaz: http://arxiv.org/abs/2205.03282

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Measurements of the Hyperfine Structure of Atomic Energy Levels in Co II

Autor: Ding, Milan, Pickering, Juliet C.

Analysis of hyperfine structure constants of singly ionised cobalt (Co II) were performed on cobalt spectra measured by Fourier transform spectrometers in the region $3000-63000$ cm$^{-1}$ ($3333-159$ nm). Fits to over $700$ spectral lines led to mea

Externí odkaz: http://arxiv.org/abs/2011.15111

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Atomic data for the Gaia-ESO Survey

Publikováno v: A&A 645, A106 (2021)

We describe the atomic and molecular data that were used for the abundance analyses of FGK-type stars carried out within the Gaia-ESO Survey. We present an unprecedented effort to create a homogeneous line list, which was used by several abundance an

Externí odkaz: http://arxiv.org/abs/2011.02049

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